2 3.4.2 Test (CST): Linear Functions Which statement correctly compares the function shown on this graph with
the function y= 7x- 10?
10
8
61
41
21
- 10 -8 6 4 -2
-2
2.
4
6 8 10
4
8
31
A. The function shown on the graph has a greater rate of HWLP PLAchange, but
a lower starting point.
B. The function shown on the graph has a smaller rate of change and
a lower starting point.
C. The function shown on the graph has a greater rate of change and
a higher starting point.
D. The function shown on the graph has a smaller rate of change, but
a higher starting point.

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?

Which function has the domain x> -11? y= x+ 11 +5 y= x-11 +5 y= x+5 - 11 y= x+5 + 11

Which is the best estimate of the product of 0.9 x 0.88? 0 0.25 0.5 1